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钙是人体内重要的元素(约有1200克),也是最容易缺乏的元素之一。其中99%形成骨骼,1%存在于血液和软组织中。最近,美国营养学专家确定钙的日摄入量上限为2500毫克。根据我国的实际情况及国人的体质,国内营养学专家建议钙的日摄入量上限以2000毫克为宜。因此说,科学地补钙是必要的。必须了解,补钙不是越多越好,重要的是看吸收。服用添加维生素 D 的钙产品时,须谨防积蓄中毒。主要是肝肾功能损伤和软组织钙化,表现为食欲减退、反应迟
Calcium is an important element of the human body (about 1200 grams), is one of the most easily devoid of elements. Of these, 99% form bones and 1% exist in blood and soft tissue. Recently, the United States nutrition experts determine the upper limit of calcium daily intake of 2,500 mg. According to the actual situation in our country and the physique of the Chinese people, nutrition experts suggest that the upper limit of daily intake of calcium should be 2000 mg. Therefore, scientific calcium supplement is necessary. It must be understood, calcium is not the better, it is important to look at absorption. Take vitamin D supplementation of calcium products, beware of savings poisoning. Mainly liver and kidney damage and soft tissue calcification, manifested as loss of appetite, late response